But that minister proved as true to his sovereign as Wou Sankwei did to the Manchu. The result of the long correspondence between them was nil, but it showed the leaders of the Manchus in very favorable colors, as wishing to avert the horrors of war, and to simplify the surrender of provinces which could not be held against them. When Ama Wang discovered that there was no hope of gaining over Shu Kofa, and thus paving his way to the disintegration of the Nankin power, he decided to prosecute the war against the surviving Ming administration with the greatest activity. While these preparations were being made to extend the Manchu conquest over Central China, all was confusion at Nankin. Jealousies between the commanders, none of whom possessed much merit or experience, bickerings among the ministers, apathy on the part of the ruler, and bitter disappointment and disgust in the ranks of the people, all combined to precipitate the overthrow of the ephemeral throne that had been erected in the Southern capital. Ama Wang Waited patiently to allow these causes of disintegration time to develop their full force, and to contribute to the ruin of the Mings, but in the winter of 1644-45 he decided that the right moment to strike had come. Shu Kofa made some effort to oppose the Manchu armies, and even assumed the command in person, although he was only a civilian, but his troops had no heart to oppose the Manchus, and the devices to which he resorted to make his military power appear more formidable were both puerile and ineffective. Yet one passage may be quoted to his credit if it gave his opponent an advantage. It is affirmed on good authority that he could have obtained a material advantage if he would only have flooded the country, but he "refused to do so, on the ground that more civilians would perish than Manchus, and he said, 'First the people, next the dynasty.'" The sentiment was a noble one, but it was too severe a crisis to admit of any sentiment, especially when fighting an up-hill battle, and Shu Kofa, soon realizing that he was not qualified to play the part of a great soldier, resolved to end his existence. He took shelter with a small force in the town of Yangchow, and when he heard that the Manchus were entering the gate, he and his officers committed suicide. The Chinese lamented and were crushed by his death. In him they saw the last of their great men, and, no doubt, they credited him with a higher capacity even than he possessed. Only a military genius of the first rank could have saved the Mings, and Shu Kofa was nothing more than a conscientious and capable civil mandarin, ignorant of war. His fortitude could only be measured by his indifference to life, and by his resolve to anticipate the fall of his sovereign as soon as he saw it to be inevitable.